CN221755547U

CN221755547U - Exhaust pipe end face machining and polishing device

Info

Publication number: CN221755547U
Application number: CN202323365529.7U
Authority: CN
Inventors: 罗新财
Original assignee: Sichuan Xinniu Heavy Steel Structure Co ltd
Current assignee: Sichuan Xinniu Heavy Steel Structure Co ltd
Filing date: 2023-12-11
Publication date: 2024-09-24
Anticipated expiration: 2033-12-11

Abstract

The utility model discloses an exhaust pipe end face machining polishing device which comprises a base, wherein a first sliding groove is formed in the base, a conveying device is arranged in the first sliding groove, the conveying device comprises two conveying wheels, the conveying wheels are connected through a conveying chain, a movable plate is arranged at the top of the first sliding groove, the lower side of the movable plate is fixedly connected with the conveying chain through a fastener arranged on the movable plate, a box front plate is arranged at the top of the movable plate, the box front plate is arranged at the front side of a box body, the box body is arranged at the top of the base at the rear side of the first sliding groove, a plurality of layers of filling blocks are arranged in the box body, a mounting cavity with a circular section is arranged between every two adjacent layers of filling blocks, the circular mounting cavity consists of semicircles in the upper layer of filling blocks and the lower layer of filling blocks, a stabilizing component is arranged in the mounting cavity, and polishing rods are vertically arranged on the movable plate at one side of the box front plate. According to the utility model, by arranging a plurality of groups of installation cavities for installing the exhaust pipes, the end faces of the exhaust pipes are polished together, and the polishing efficiency of the end faces of the exhaust pipes is improved.

Description

Exhaust pipe end face machining and polishing device

Technical Field

The utility model relates to the technical field of exhaust pipe machining, in particular to an exhaust pipe end face machining polishing device.

Background

In the exhaust pipe manufacturing process, burrs are easily generated on the cut end face, so that the end face needs to be polished for subsequent welding work. The traditional polishing mode is mainly to manually hold the polisher to polish the end face of a pipeline, and the fineness is insufficient, as in an automobile exhaust pipe end face processing polishing device with the publication number of CN218427377U, the polishing device comprises a base, a sliding sleeve is arranged on the base, a supporting column is rotatably arranged in the sliding sleeve, at least part of the supporting column extends to the outside of the sliding sleeve and is connected with a workbench, the bottom of the supporting column is vertically connected with a sliding block, the inner wall of the sliding sleeve is provided with a vertical groove matched with the sliding block, the sliding block is slidably arranged in the vertical groove, an annular groove is formed in the inner wall of the sliding sleeve in an outward sunken mode, the bottom of the vertical groove is communicated with the annular groove, a spring I is arranged in the sliding sleeve, and when the sliding block moves from the vertical groove to the annular groove, the supporting column can rotate; the workbench is provided with a fixing structure, and the fixing structure is provided with an exhaust pipe; the supporting table is slidably arranged on the base, so that the hole surface at the other end can be polished conveniently. However, the disclosed device only polishes one by one pipeline, and the polishing efficiency is low.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide an exhaust pipe end face machining and polishing device.

The utility model adopts the following technical scheme to realize the aim:

The blast pipe terminal surface processing grinding device in this technical scheme, the on-line screen storage device comprises a base, be equipped with first sliding tray on the base, be equipped with conveyer in the first sliding tray, conveyer includes two transfer pulleys, be connected through the conveying chain between the transfer pulleys, first sliding tray top is equipped with the movable plate, the movable plate downside is through installing fastener and conveying chain fastening connection above that, the movable plate top is equipped with the case front bezel, the case front bezel is installed at the box front side, the base top at first sliding tray rear side is installed to the box, be equipped with a plurality of layers of filling block in the box, be equipped with the cross-section between every adjacent two-layer filling block and be circular shape installation cavity, and circular shape installation cavity comprises the semicircular cavity in the upper and lower two-layer filling block, be equipped with stabilizing component in the installation cavity, the vertical stick of polishing that is equipped with on the movable plate of case front bezel one side.

In the above technical scheme, preferably, the stabilizing component comprises two inclined plates, the inclined plates are hinged with the upper end of the supporting rod, the lower end of the supporting rod is installed on the inner wall of the lower semicircular cavity of the installation cavity, a plurality of springs are arranged at the top of the semicircular cavity of the installation cavity, and a pressing plate is arranged at the lower end of each spring.

In the above technical solution, preferably, the section of the pressing plate is arc-shaped, and the concave surface is downward.

In the above technical scheme, preferably, the top of the box body is provided with a detachable top cover, the width and the length of the top cover are both greater than those of the box body, and the upper end of the box front plate is arranged in a fourth sliding groove at the bottom of the top cover.

In the above technical scheme, preferably, the top of the base is provided with a second sliding groove along the moving direction of the conveying chain, and a bearing for assisting the moving plate to move is arranged in the second sliding groove.

In the above technical scheme, preferentially, the polishing rod is arranged on the movable plate on one side of the box front plate far away from the second sliding groove.

In the above technical scheme, preferentially, the upper end of the polishing rod is rotatably connected with a connecting rod through a bearing group, the upper end of the connecting rod penetrates into the fourth sliding groove, the lower end of the polishing rod is rotatably installed on the moving plate, the lower end of the polishing rod is sleeved with a second gear, the second gear is meshed with a first gear, and the center of the first gear is connected with the output end of the motor.

Compared with the prior art, the exhaust pipe end face machining and polishing device provided by the utility model has the following beneficial effects:

according to the utility model, by arranging a plurality of groups of installation cavities for installing the exhaust pipes, the end faces of the exhaust pipes are polished together, and the polishing efficiency of the end faces of the exhaust pipes is improved.

Drawings

FIG. 1 is a schematic overall construction of a polishing apparatus of the present utility model;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view of the interior of the mounting cavity of the present utility model;

In the figure: 1-box, 2-base, 201-first sliding groove, 202-second sliding groove, 3-box front plate, 4-installation cavity, 5-stabilizing component, 501-sloping plate, 502-supporting rod, 503-pressing plate, 504-spring, 6-top cover, 601-fourth sliding groove, 7-conveying device, 701-conveying wheel, 702-conveying chain, 703-moving plate, 704-fastener, 8-polishing rod, 9-driving component, 901-first gear, 902-second gear, 903-motor, 10-filling block and 11-exhaust pipe.

Detailed Description

It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," second, "and third" are used merely to distinguish one entity or action from another entity or action, and do not necessarily require or imply any such actual relationship or order between such entities or actions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

Referring to fig. 1 to 3, an embodiment of the present utility model provides an exhaust pipe end face machining polishing device, including a base 2, a first sliding groove 201 is provided on the base 2, a conveying device 7 is provided in the first sliding groove 201, the conveying device 7 includes two conveying wheels 701, the conveying wheels 701 are connected by a conveying chain 702, a tooth-shaped structure is provided on a circumferential surface of each conveying wheel 701, a tooth slot meshed with the tooth-shaped structure on each conveying wheel 701 is provided on a side, adjacent to each conveying chain 702, of each conveying wheel 701, a moving plate 703 is provided on a top of the first sliding groove 201, a lower side of the moving plate 703 is fastened to the conveying chain 702 by a fastener 704 mounted thereon, a box front plate 3 is provided on a top of the moving plate 703, the box front plate 3 is mounted on a front side of the box 1, no side plate is provided on the box 1 on an opposite side of the box front plate 3, that is, the box 1 is provided with an opening, the exhaust pipe 11 is disposed in the mounting cavity 4, a rear end of the exhaust pipe 11 can extend out of the box 1 without being affected, and the front end will be fully abutted against the box front plate 3, so that subsequent polishing is facilitated. The box 1 is installed at the top of the base 2 at the rear side of the first sliding groove 201, a detachable top cover 6 is arranged at the top of the box 1, the width and the length of the top cover 6 are both greater than those of the box 1, and the upper end of the box front plate 3 is arranged in a fourth sliding groove 601 at the bottom of the top cover 6. The transfer wheel 701 is driven by a control motor to rotate, thereby driving the transfer chain 702 to move, the transfer chain 702 drives the fastener 704 to move, thereby driving the moving plate 703 to gradually move out of the first sliding groove 201, the top of the base 2 is provided with a second sliding groove 202 along the moving direction of the transfer chain 702, and the second sliding groove 202 is internally provided with a bearing for assisting the moving plate 703 to move, the assisting moving plate 703 moves in the second sliding groove 202, in the process that the moving plate 703 moves out of the first sliding groove 201, the moving plate 703 gradually moves into the second sliding groove 202, and the top end of the moving plate 703 is arranged in the fourth sliding groove 601 to assist the moving of the moving plate 703.

In order to better implement the utility model, referring to fig. 1, 2 and 3, in one embodiment, a plurality of layers of filling blocks 10 are provided in the box 1, a mounting cavity 4 with a circular cross section is provided between every two adjacent layers of filling blocks 10, the circular mounting cavity 4 is composed of semicircular cavities in the upper layer of filling blocks 10 and the lower layer of filling blocks 10, a stabilizing component 5 is provided in the mounting cavity 4, the stabilizing component 5 comprises two inclined plates 501, the inclined plates 501 are hinged with the upper ends of supporting rods 502, the lower ends of the supporting rods 502 are mounted on the inner wall of the lower semicircular cavity of the mounting cavity 4, a plurality of springs 504 are provided at the top of the semicircular cavity in the mounting cavity 4, a pressing plate 503 is provided at the lower end of the springs 504, the cross section of the pressing plate 503 is arc-shaped, and the inner concave surface is downward. The exhaust pipe 11 is placed between the two inclined plates 501, after the exhaust pipe 11 is placed on the inclined plates 501, the space in the installation cavity 4 is reduced, the springs 504 are compressed to generate elastic force, the pressing plate 503 is pressed on the surface of the exhaust pipe 11, so that the position of the exhaust pipe 11 is fixed, and when the exhaust pipe 11 is placed, one end of all the exhaust pipes 11 is required to be abutted with the box front plate 11, so that the subsequent polishing is convenient for one time.

For better implementation of the utility model, referring to fig. 1, in one embodiment, a polishing rod 8 is vertically disposed on the moving plate 703 on the side of the front case plate 3, and the polishing rod 8 is disposed on the moving plate 703 on the side of the front case plate 3 away from the second sliding groove 202.

In order to implement the utility model better, referring to fig. 1, in one embodiment, the upper end of the polishing rod 8 is rotatably connected with a connecting rod through a bearing group, the upper end of the connecting rod penetrates into the fourth sliding groove 601, the lower end of the polishing rod 8 is rotatably mounted on the moving plate 703, the lower end of the polishing rod 8 is sleeved with a second gear 902, the second gear 902 is meshed with a first gear 901, and the center of the first gear 901 is connected with the output end of the motor 903. In the process of moving the moving plate 703 towards the second sliding groove 202, the box front plate 3 is driven to move towards the second sliding groove 202, namely the front side of the box body 1 is gradually opened, at the moment, the polishing rod 8 is also driven to move towards the second sliding groove 202, the motor 903 drives the first gear 901 to rotate, the first gear 901 drives the second gear 902 to rotate under the meshing action, so that the polishing rod 8 is driven to rotate, the box front plate 3 moves to open the box body 1, then the polishing rod 8 moves to the front end of the opened position, and the end face of the exhaust pipe 11 at the position is polished. In order to facilitate the movement of the polishing rod 8 without affecting the rotation thereof, the upper end of the polishing rod 8 is connected with the lower end of the connecting rod through a bearing group, and the connecting rod moves in the fourth sliding groove 601.

Based on foretell blast pipe terminal surface processing grinding device, its theory of operation is:

Before placing the exhaust pipe 11 into the installation cavity 4, firstly, the box front plate 3 is restored to the front side of the box body 1, firstly, the exhaust pipe 11 at the bottommost layer is placed on the inclined plate 501 in the installation cavity 4 at the bottommost layer, then the filling block 10 at the penultimate layer is placed into the box body 1 from the top of the box body 1, the steps are repeated, the exhaust pipe 11 is placed in the installation cavity 4 in the filling block 10, as the distance between the pressing plate 503 and the exhaust pipe 11 is difficult to ensure that the spring 504 can be stretched to the initial length, the pressing plate 503 in the group of stabilizing components 5 can press the exhaust pipe 11 under the elastic force of the compression condition of the spring 504, when the exhaust pipe 11 is placed, one end of the exhaust pipe 11 is required to be abutted with the box front plate 3, after the exhaust pipe 11 and the filling block 10 are placed layer by layer, the control motor drives the transmission wheel 701 to rotate, so that the transmission chain 702 is driven to move towards the second sliding groove 202, the second sliding groove 202 drives the moving plate 703 to move towards the second sliding groove 202 through the fastener 704, so that the front side of the box body 1 is opened, and meanwhile, the moving plate 703 drives the end face 8 to be gradually close to the end face 8 of the polishing rod 11, and the end face 8 is driven to slide down the end face 8 to the end face 8 and the end face 8 is driven to slide down the end face 8 and the end face 11 to be driven to move 11 to rotate. In this polishing apparatus, in order to ensure that the end faces of all the exhaust pipes 11 can be polished at one time, the height of the polishing rod 8 is identical to the height of the inside of the casing 1 after all the exhaust pipes 11 are stacked. After finishing the polishing, the box front plate 3 can be restored to the original position for the next polishing process.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims

1. The utility model provides an blast pipe end face processing grinding device, its characterized in that, including base (2), be equipped with first sliding tray (201) on base (2), be equipped with conveyer (7) in first sliding tray (201), conveyer (7) are including two transfer pulleys (701), be connected through conveying chain (702) between transfer pulleys (701), first sliding tray (201) top is equipped with movable plate (703), movable plate (703) downside is through fastener (704) and conveying chain (702) fastening connection installed above that, movable plate (703) top is equipped with case front bezel (3), case front bezel (3) are installed at box (1) front side, base (2) top at first sliding tray (201) rear side is installed to box (1), be equipped with a plurality of layers of filling block (10) in box (1), be equipped with cross-section circular installation chamber (4) between every adjacent two-layer filling block (10), and circular installation chamber (4) are equipped with in two-layer filling block (10) and are equipped with stable chamber (5) in the top of box (3) by last two-layer filling block (10), installation rod (5) are equipped with vertical plate (703).

2. The exhaust pipe end face machining polishing device according to claim 1, wherein the stabilizing component (5) comprises two inclined plates (501), the inclined plates (501) are hinged with the upper ends of supporting rods (502), the lower ends of the supporting rods (502) are installed on the inner wall of a lower semicircular cavity of the installation cavity (4), a plurality of springs (504) are arranged at the top of the lower semicircular cavity of the installation cavity (4), and pressing plates (503) are arranged at the lower ends of the springs (504).

3. The exhaust pipe end face machining polishing device according to claim 2, wherein the pressing plate (503) has an arc-shaped cross section, and the concave surface is downward.

4. The exhaust pipe end face machining polishing device according to claim 1, wherein a detachable top cover (6) is arranged at the top of the box body (1), the width and the length of the top cover (6) are larger than those of the box body (1), and the upper end of the box front plate (3) is arranged in a fourth sliding groove (601) at the bottom of the top cover (6).

5. The exhaust pipe end face machining polishing device according to claim 1, wherein a second sliding groove (202) is formed in the top of the base (2) along the moving direction of the conveying chain (702), and a bearing for assisting the moving plate (703) to move is arranged in the second sliding groove (202).

6. The exhaust pipe end face machining polishing device according to claim 1, wherein the polishing rod (8) is arranged on a moving plate (703) on the side of the box front plate (3) away from the second sliding groove (202).

7. The exhaust pipe end face machining polishing device according to claim 6, wherein the upper end of the polishing rod (8) is rotatably connected with a connecting rod through a bearing group, the upper end of the connecting rod penetrates into the fourth sliding groove (601), the lower end of the polishing rod (8) is rotatably installed on the moving plate (703), the lower end of the polishing rod (8) is sleeved with a second gear (902), the second gear (902) is meshed with the first gear (901), and the center of the first gear (901) is connected with the output end of the motor (903).